/**
 * 新增修改完成调用 modalFormOk方法 编辑弹框组件ref定义为modalForm
 * 高级查询按钮调用 superQuery方法  高级查询组件ref定义为superQueryModal
 * data中url定义 list为查询列表  delete为删除单条记录  deleteBatch为批量删除
 */
import { filterObj, getNowFormatStr } from '@/utils/util'
import { deleteAction, getAction, postAction, downFile, downFilePost, getFileAccessHttpUrl } from '@/api/manage'
import Vue from 'vue'
import VueDraggableResizable from 'vue-draggable-resizable'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import { mixinDevice } from '@/utils/mixin.js'

export const JeecgListMixin = {
    mixins: [mixinDevice],
    components: {
        VueDraggableResizable
    },
    data () {
        return {
            // token header
            tokenHeader: { 'X-Access-Token': Vue.ls.get(ACCESS_TOKEN) },
            /* 卡片样式 */
            cardStyle: '',
            /* 查询条件-请不要在queryParam中声明非字符串值的属性 */
            queryParam: {},
            /* 数据源 */
            dataSource: [],
            /* 分页参数 */
            ipagination: {
                current: 1,
                pageSize: 10,
                pageSizeOptions: ['10', '20', '30', '50', '100'],
                showTotal: (total, range) => {
                    return range[0] + '-' + range[1] + ' 共' + total + '条'
                },
                showQuickJumper: true,
                showSizeChanger: true,
                total: 0
            },
            /* 控制table高度 */
            scroll: {},
            /* 排序参数 */
            isorter: {
                column: 'createTime',
                order: 'desc'
            },
            /* 筛选参数 */
            filters: {},
            /* table加载状态 */
            loading: false,
            /* table选中keys */
            selectedRowKeys: [],
            /* table选中records */
            selectionRows: [],
            /* 查询折叠 */
            toggleSearchStatus: false,
            /* 高级查询条件生效状态 */
            superQueryFlag: false,
            /* 高级查询条件 */
            superQueryParams: '',
            /** 高级查询拼接方式 */
            superQueryMatchType: 'and',
            /** 是否加载时就执行 */
            disableMixinCreated: false,
            /* 按钮权限 */
            btnEnableList: ''
        }
    },
    created () {
        if (this.isDesktop()) {
            this.cardStyle = 'height:' + (document.documentElement.clientHeight - 100) + 'px'
        }
        if (!this.disableMixinCreated) {
            // console.log(' -- mixin created -- ')
            this.loadData()
            // 初始化字典配置 在自己页面定义
            this.initDictConfig()
            // 初始化按钮权限
            this.initActiveBtnStr()
        }
    },
    mounted () {
        this.initScroll()
    },
    methods: {
        loadData (arg) {
            if (!this.url.list) {
                this.$message.error('请设置url.list属性!')
                return
            }
            // 加载数据 若传入参数1则加载第一页的内容
            if (arg === 1) {
                this.ipagination.current = 1
            }
            var params = this.getQueryParams()// 查询条件
            this.loading = true
            getAction(this.url.list, params).then((res) => {
                if (res.code === 200) {
                    this.dataSource = res.data.rows
                    this.ipagination.total = res.data.total
                    this.tableAddTotalRow(this.columns, this.dataSource)
                }
                if (res.code === 510) {
                    this.$message.warning(res.data)
                }
                this.loading = false
            })
        },
        initDictConfig () {
            // console.log("--这是一个假的方法!")
        },
        handleSuperQuery (params, matchType) {
            // 高级查询方法
            if (!params) {
                this.superQueryParams = ''
                this.superQueryFlag = false
            } else {
                this.superQueryFlag = true
                this.superQueryParams = JSON.stringify(params)
                this.superQueryMatchType = matchType
            }
            this.loadData(1)
        },
        getQueryParams () {
            // 获取查询条件
            let sqp = {}
            if (this.superQueryParams) {
                sqp['superQueryParams'] = encodeURI(this.superQueryParams)
                sqp['superQueryMatchType'] = this.superQueryMatchType
            }
            let searchObj = {}
            searchObj.search = JSON.stringify(this.queryParam)
            var param = Object.assign(sqp, searchObj, this.isorter, this.filters)
            param.field = this.getQueryField()
            param.currentPage = this.ipagination.current
            param.pageSize = this.ipagination.pageSize
            return filterObj(param)
        },
        getQueryField () {
            var str = 'id,'
            this.columns.forEach(function (value) {
                str += ',' + value.dataIndex
            })
            return str
        },

        onSelectChange (selectedRowKeys, selectionRows) {
            this.selectedRowKeys = selectedRowKeys
            this.selectionRows = selectionRows
        },
        onClearSelected () {
            this.selectedRowKeys = []
            this.selectionRows = []
        },
        searchQuery () {
            this.loadData(1)
        },
        superQuery () {
            this.$refs.superQueryModal.show()
        },
        searchReset () {
            this.queryParam = {}
            this.loadData(1)
        },
        batchSetStatus: function (status) {
            if (!this.url.batchSetStatusUrl) {
                this.$message.error('请设置url.batchSetStatusUrl属性!')
                return
            }
            if (this.selectedRowKeys.length <= 0) {
                this.$message.warning('请选择一条记录！')
            } else {
                const unFinishedItems = []
                for (let i = 0; i < this.selectionRows.length; i++) {
                    const item = this.selectionRows[i]
                    if (!item['organId'] || !item['organName']) {
                        unFinishedItems.push(item.number)
                    }
                }
                if (unFinishedItems.length) {
                    if (unFinishedItems.length === 1 && this.selectionRows.length === 1) {
                        this.$message.warning(`【供应商】未选择，请点击【编辑】修改！`)
                    } else {
                        this.$message.warning(`单据编号为${unFinishedItems.join(',')}的数据【供应商】未选择，请点击【编辑】修改！`)
                    }
                    return
                }

                var ids = ''
                for (var a = 0; a < this.selectedRowKeys.length; a++) {
                    ids += this.selectedRowKeys[a] + ','
                }
                var that = this
                this.$confirm({
                    title: '确认操作',
                    content: '是否操作选中数据?',
                    onOk: function () {
                        that.loading = true
                        postAction(that.url.batchSetStatusUrl, { status: status, ids: ids }).then((res) => {
                            if (res.code === 200) {
                                that.loadData()
                                that.onClearSelected()
                            } else {
                                that.$message.warning(res.data.message)
                            }
                        }).finally(() => {
                            that.loading = false
                        })
                    }
                })
            }
        },
        batchDel: function () {
            if (!this.url.deleteBatch) {
                this.$message.error('请设置url.deleteBatch属性!')
                return
            }
            if (this.selectedRowKeys.length <= 0) {
                this.$message.warning('请选择一条记录！')
            } else {
                var ids = ''
                for (var a = 0; a < this.selectedRowKeys.length; a++) {
                    ids += this.selectedRowKeys[a] + ','
                }
                var that = this
                this.$confirm({
                    title: '确认删除',
                    content: '是否删除选中数据?',
                    onOk: function () {
                        that.loading = true
                        deleteAction(that.url.deleteBatch, { ids: ids }).then((res) => {
                            if (res.code === 200) {
                                that.loadData()
                                that.onClearSelected()
                            } else {
                                that.$message.warning(res.data.message)
                            }
                        }).finally(() => {
                            that.loading = false
                        })
                    }
                })
            }
        },
        handleDelete: function (id) {
            if (!this.url.delete) {
                this.$message.error('请设置url.delete属性!')
                return
            }
            var that = this
            deleteAction(that.url.delete, { id: id }).then((res) => {
                if (res.code === 200) {
                    that.loadData()
                } else {
                    that.$message.warning(res.data.message)
                }
            })
        },
        handleEdit: function (record) {
            this.$refs.modalForm.edit(record)
            this.$refs.modalForm.title = '编辑'
            this.$refs.modalForm.disableSubmit = false
        },
        handleAdd: function () {
            this.$refs.modalForm.add()
            this.$refs.modalForm.title = '新增'
            this.$refs.modalForm.disableSubmit = false
        },
        handleTableChange (pagination, filters, sorter) {
            // 分页、排序、筛选变化时触发
            if (Object.keys(sorter).length > 0) {
                if (sorter.order) {
                    this.isorter.column = sorter.field
                    this.isorter.order = sorter.order === 'ascend' ? 'asc' : 'desc'
                } else {
                    this.isorter.column = 'createTime'
                    this.isorter.order = 'desc'
                }
            }
            if (pagination && pagination.current) {
                this.ipagination = pagination
            }
            this.loadData()
        },
        handleToggleSearch () {
            this.toggleSearchStatus = !this.toggleSearchStatus
        },
        // 给popup查询使用(查询区域不支持回填多个字段，限制只返回一个字段)
        getPopupField (fields) {
            return fields.split(',')[0]
        },
        modalFormOk () {
            // 新增/修改 成功时，重载列表
            this.loadData()
        },
        modalFormClose () {
            // 关闭页面时，重载列表
            this.loadData()
        },
        handleDetail: function (record, type, prefixNo) {
            this.$refs.modalDetail.show(record, type, prefixNo)
            this.$refs.modalDetail.title = type + '-详情'
        },
        /* 导出 */
        handleExportXls2 () {
            let paramsStr = encodeURI(JSON.stringify(this.getQueryParams()))
            let url = `${window._CONFIG['domianURL']}/${this.url.exportXlsUrl}?paramsStr=${paramsStr}`
            window.location.href = url
        },
        // 通过get方式导出Excel
        handleExportXls (fileName) {
            if (!fileName || typeof fileName !== 'string') {
                fileName = '导出文件'
            }
            let param = { ...this.queryParam }
            if (this.selectedRowKeys && this.selectedRowKeys.length > 0) {
                param['selections'] = this.selectedRowKeys.join(',')
            }
            console.log('导出参数', param)
            downFile(this.url.exportXlsUrl, param).then((data) => {
                if (!data) {
                    this.$message.warning('文件下载失败')
                    return
                }
                if (typeof window.navigator.msSaveBlob !== 'undefined') {
                    window.navigator.msSaveBlob(new Blob([data], { type: 'application/vnd.ms-excel' }), fileName + '.xls')
                } else {
                    let url = window.URL.createObjectURL(new Blob([data], { type: 'application/vnd.ms-excel' }))
                    let link = document.createElement('a')
                    link.style.display = 'none'
                    link.href = url
                    link.setAttribute('download', fileName + '_' + getNowFormatStr() + '.xls')
                    document.body.appendChild(link)
                    link.click()
                    document.body.removeChild(link) // 下载完成移除元素
                    window.URL.revokeObjectURL(url) // 释放掉blob对象
                }
            })
        },
        // 通过post方式导出Excel
        handleExportXlsPost (fileName, title, head, tip, list) {
            if (!fileName || typeof fileName !== 'string') {
                fileName = '导出文件'
            }
            let paramObj = { 'title': title, 'head': head, 'tip': tip, 'list': list }
            console.log('导出参数', paramObj)
            downFilePost(paramObj).then((data) => {
                if (!data) {
                    this.$message.warning('文件下载失败')
                    return
                }
                if (typeof window.navigator.msSaveBlob !== 'undefined') {
                    window.navigator.msSaveBlob(new Blob([data], { type: 'application/vnd.ms-excel' }), fileName + '.xls')
                } else {
                    let url = window.URL.createObjectURL(new Blob([data], { type: 'application/vnd.ms-excel' }))
                    let link = document.createElement('a')
                    link.style.display = 'none'
                    link.href = url
                    link.setAttribute('download', fileName + '_' + getNowFormatStr() + '.xls')
                    document.body.appendChild(link)
                    link.click()
                    document.body.removeChild(link) // 下载完成移除元素
                    window.URL.revokeObjectURL(url) // 释放掉blob对象
                }
            })
        },
        /* 导入 */
        handleImportExcel (info) {
            this.confirmLoading = true
            if (info.file.status !== 'uploading') {
                console.log(info.file, info.fileList)
            }
            if (info.file.status === 'done') {
                if (info.file.response) {
                    // this.$message.success(`${info.file.name} 文件上传成功`);
                    if (info.file.response.code === 200) {
                        this.$message.success(info.file.response.data || `${info.file.name} 文件上传成功`)
                    } else {
                        this.$message.warning(info.file.response.data, 8)
                    }
                    this.confirmLoading = false
                    this.visible = false
                    this.$emit('ok')
                } else {
                    this.$message.error(`${info.file.name} ${info.file.response.data}.`)
                    this.confirmLoading = false
                }
            } else if (info.file.status === 'error') {
                this.$message.error(`文件上传失败: ${info.file.msg} `)
                this.confirmLoading = false
            }
        },
        /* 图片预览 */
        getImgView (text) {
            if (text && text.indexOf(',') > 0) {
                text = text.substring(0, text.indexOf(','))
            }
            return getFileAccessHttpUrl(text)
        },
        /* 文件下载 */
        uploadFile (text) {
            if (!text) {
                this.$message.warning('未知的文件')
                return
            }
            if (text.indexOf(',') > 0) {
                text = text.substring(0, text.indexOf(','))
            }
            let url = getFileAccessHttpUrl(text)
            window.open(url)
        },
        /* 按钮权限 */
        initActiveBtnStr () {
            let btnStrList = Vue.ls.get('winBtnStrList') // 按钮功能列表 JSON字符串
            this.btnEnableList = '' // 按钮列表
            let pathName = location.pathname
            if (pathName.indexOf('/plugins') > -1) {
                pathName = '/system' + pathName
            }
            if (pathName && btnStrList) {
                for (let i = 0; i < btnStrList.length; i++) {
                    if (btnStrList[i].url === pathName) {
                        if (btnStrList[i].btnStr) {
                            this.btnEnableList = btnStrList[i].btnStr
                        }
                    }
                }
            }
        },
        /* 初始化表格横向或纵向滚动 */
        initScroll () {
            if (this.isMobile()) {
                this.scroll.y = ''
            } else {
                let basicWidth = 150
                let basicLength = 274
                let searchWrapperDomLen = 0; let operatorDomLen = 0
                // 搜索区域
                let searchWrapperDom = document.getElementsByClassName('table-page-search-wrapper')
                // 操作按钮区域
                let operatorDom = document.getElementsByClassName('table-operator')
                if (searchWrapperDom && searchWrapperDom[0]) {
                    searchWrapperDomLen = searchWrapperDom[0].offsetHeight
                }
                if (operatorDom && operatorDom[0]) {
                    operatorDomLen = operatorDom[0].offsetHeight + 10
                }
                this.scroll.x = document.documentElement.clientWidth - basicWidth - 64
                this.scroll.y = document.documentElement.clientHeight - searchWrapperDomLen - operatorDomLen - basicLength
            }
        },
        // 拖拽组件
        handleDrag (column) {
            return {
                header: {
                    cell: (h, props, children) => {
                        const { key, ...restProps } = props
                        const col = column.find((col) => {
                            const k = col.dataIndex || col.key
                            return k === key
                        })

                        if (!col || !col.width) {
                            return h('th', { ...restProps }, [...children])
                        }

                        const dragProps = {
                            key: col.dataIndex || col.key,
                            class: 'table-draggable-handle',
                            attrs: {
                                w: 10,
                                x: col.width,
                                z: 1,
                                axis: 'x',
                                draggable: true,
                                resizable: false
                            },
                            on: {
                                dragging: (x, y) => {
                                    col.width = Math.max(x, 1)
                                }
                            }
                        }
                        const drag = h(VueDraggableResizable, { ...dragProps })
                        return h('th', { ...restProps, class: 'resize-table-th' }, [...children, drag])
                    }
                }
            }
        },
        /** 表格增加合计行 */
        tableAddTotalRow (columns, dataSource) {
            if (dataSource.length > 0 && this.ipagination.pageSize % 10 === 1) {
                // 分页条数为11、21、31等的时候增加合计行
                let numKey = 'rowIndex'
                let totalRow = { [numKey]: '合计' }
                // 需要合计的列，记住最后的逗号不要删除
                let parseCols = 'initialStock,currentStock,currentStockPrice,currentWeight,initialAmount,thisMonthAmount,currentAmount,inSum,inSumPrice,' +
          'inOutSumPrice,outSum,outSumPrice,outInSumPrice,operNumber,allPrice,numSum,priceSum,prevSum,thisSum,thisAllPrice,changeAmount,' +
          'allPrice,taxMoney,currentNumber,lowCritical,highCritical,preNeed,debtMoney,backMoney,allNeed,' +
          'needDebt,realNeedDebt,finishDebt,debt,'
                columns.forEach(column => {
                    let { key, dataIndex } = column
                    if (![key, dataIndex].includes(numKey)) {
                        let total = 0
                        dataSource.forEach(data => {
                            if (parseCols.indexOf(dataIndex + ',') > -1) {
                                if (data[dataIndex]) {
                                    total += Number.parseFloat(data[dataIndex])
                                } else {
                                    total += 0
                                }
                            } else {
                                total = '-'
                            }
                        })
                        if (total !== '-') {
                            total = total.toFixed(2)
                        }
                        totalRow[dataIndex] = total
                    }
                })
                dataSource.push(totalRow)
                // 总数要增加合计的行数，每页都有一行合计，所以总数要加上
                let size = Math.ceil(this.ipagination.total / (this.ipagination.pageSize - 1))
                this.ipagination.total = this.ipagination.total + size
            }
        },
        paginationChange (page, pageSize) {
            this.ipagination.current = page
            this.ipagination.pageSize = pageSize
            this.loadData(this.ipagination.current)
        },
        paginationShowSizeChange (current, size) {
            this.ipagination.current = current
            this.ipagination.pageSize = size
            this.loadData(this.ipagination.current)
        }
    }

}
